html{
    scroll-behavior: smooth;
}
.page{
    /* height: 2000px; */
    background-color: #f1f1f1;
}
.container-fluid{
   padding: 0 !important; 
}


/*侧边导航栏*/
.elevator{
    position: fixed;
    z-index: 999;
    transition: all .5s ease;
    opacity: 0;
    bottom: 108px;
    right: 6px;
    width: 52px;
    height: 208px;
}
.elevator_list{
    width: 100%;
    height: 100%;
    padding: 0;
}
.elevator_list li{
    width: 100%;
    height: 52px;
    background-color: #ffffff;
    border: 1px solid #ccd1cf;
    margin-bottom: 2px;
    border-radius: 4px;
}
.elevator_list li a{
    width: 100%;
    height: 100%;
    position: relative;
    display: block;
    text-align: center;
    line-height: 60px;
    color: #333;
    font-size: 13px;
}
.elevator_list li a.active{
    color: #27BA9B;
}
.elevator_list li a:hover{
    color: #27BA9B;
}
.elevator_list a{
    top: 8px;
}
.elevator_list i{
    position: absolute;
    left: 50%;
    top: -18px;
    transform: translate(-50%,0);
    font-size: 18px;
}